Hitogata Happa Complete Soundtrack
| Composed by | Aeju Murasame |
| Arranged by | Woofle |
| Published by | Rockin' Android |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 3 Digital - 29 tracks |
| Release date | July 13, 2012 |
| Duration | 01:39:58 |
| Genres |
Added as an included digital bonus for all Steam purchases of the game as of July 13, 2012. Anyone who purchased the game prior to this can download the soundtrack simply by re-downloading/re-installing the game via Steam.
Disc 1 - Original Soundtrack
Disc 2 - Arranged Soundtrack
Disc 3 - Bonus Tracks
| 1 | Echoes, the first (Title) | 02:41 |  |
| 2 | Dedicated to the Honorable R.C. (Stage 0) | 02:58 | |
| 3 | Extremely Forbidden Play (Boss) | 02:59 | |
| 4 | -K-R-E-U+T-Z-E-R- (Shop) | 01:40 | |
| 5 | Suggestion from Universal Science & Developmental Resolution (Stage 1) | 04:53 | |
| 6 | Steel Blue (Stage 2) | 02:32 | |
| 7 | Hollow Windom (Stage 3) | 04:15 | |
| 8 | Cieligne 1757 (Stage 4) | 03:47 | |
| 9 | The Price of Playing With Fire - Paid in Full (Stage 4 Boss) | 04:48 | |
| 10 | Mach 37,564 (Stage 5) | 04:52 | |
| 11 | Phantastique Summer Tea Party (True Last Boss) | 08:49 | |
| 12 | Rosen Cradle (Ending) | 02:24 | |
CD 2
| 1 | Echoes, the first (Title) | 02:51 | |
| 2 | Dedicated to the Honorable R.C. (Stage 0) | 02:39 | |
| 3 | Extremely Forbidden Play (Boss) | 02:59 | |
| 4 | -K-R-E-U+T-Z-E-R- (Shop) | 01:40 | |
| 5 | Suggestion from Universal Science & Developmental Resolution (Stage 1) | 03:58 | |
| 6 | Steel Blue (Stage 2) | 02:24 | |
| 7 | Hollow Windom (Stage 3) | 03:38 | |
| 8 | Cieligne 1757 (Stage 4) | 04:05 | |
| 9 | The Price of Playing With Fire - Paid in Full (Stage 4 Boss) | 06:28 | |
| 10 | Mach 37,564 (Stage 5) | 02:13 | |
| 11 | Phantastique Summer Tea Party (True Last Boss) | 03:40 | |
| 12 | Rosen Cradle (Ending) | 03:21 | |
CD 3
| 1 | Steel Blue (Alternate Arrange) | 02:24 | |
| 2 | Rosen Cradle (Alternate Arrange) | 03:22 | |
| 3 | Dedicated to the Honorable R.C. (Alternate Arrange) | 03:02 | |
| 4 | Echoes, the first (Alternate Arrange) | 02:51 | |
| 5 | Rosen Cradle (Soundtrack Arrange) | 01:45 | |
